{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x916b2daae404a5eff9a391bb273bdf71db5f782e41ecbe9a24609889b3409b51",
    "signature": "0x24990f6284dfdf76c7771e47443730c173f66817536f1d3e364926ed5547b38e1d7cfc2cee3f961250c31417653c13c621eb83878dcfeca796cf690415eaa6c41c",
    "signer": "0x2953e9A534a8d812306f2A98E00713a645Ba3815",
    "userId": "317406893"
  }
}